Skeleton material: the spring steel is galvanized, and other metal components and fasteners are all stainless steel 304#.

External tube use import PVC hose, anti-corrosion, endure acid, and high temperature 1400C . Internal components and cover mouth bracket are all made of stainless steel. it can hover 360 degree arbitrarily with wind control valve for suction mouth.

Its good tensible and hovering feature make it not only can be used with variours welding fume purifier, but also can be installed on the wall or aystem in order to expel the fume and dust with the pipeline togather.

The inner wall of stainless steel cover mouth and the support never rust.It anti-corrosion, endure acid, and high temperature, light weight, high strength, with power device, easy to operate, hover freely. Suction arm is widely used in metal processing,welding fume,workpiece polishing,thermal processing of oil mist treatment, peculiar smell removing, dust removing and other industries.

We,Qingdao Loobo Environmental Protection Technology Co.,Ltd is aimed to air purifying and kinds of removing fume exhausted, with its own R&D team more than ten years manufacturer, located in Qingdao city of china, specialized in the main products: